My name is Isaac Meyer, and I’m a former PhD student at the University of Washington, specializing in modern Japan (with sub-specializations in modern China, modern Europe, and international relations). Today, I work as a teacher at an independent school in the Seattle area.
I also have a tendency to go off on random historical tangents. One day, I decided to combine these two traits in podcast form, and thus was born the History of Japan Podcast!
In 2018, I decided start the Criminal Records Podcast with my wife, Demetria Spinrad. This podcast gives me the chance to talk about world history–and the weird, wonderful world of historical crime and punishment.
I think you might have mixed up Torishima with Minami Torishima. Minami Torishima is the one whose closest to Hawaii. Technically, it’d be closest to Wake Island if they went farther west. Torishima, part of the Izu Islands, is much closer to Honshu.
The shipwreck was on Torishima, not Minami Torishima — they were, in fact, quite close to Honshu. However, the lack of deep ocean ships in Japan at the time meant that it was unlikely they’d be rescued by other Japanese. No Japanese (at least to my knowledge) ever made it to Minami Torishima until the early Meiji Era. See Drifting Toward the Southeast by Kawada Ikaku, The Life and Times of John Manjiro by Donald Bernard, or the other two sources from the episode posting.